The shale gas hydraulic crushing production water treatment module according to the present invention is an external circulation filtration device for separating and discharging first filtered water and first concentrated water by filtering the produced water of crushing shale gas with a separating membrane of an external circulation type, An evaporating concentrator connected to the filtration device for separating and discharging the first concentrated water and the first condensed water generated by evaporating and condensing the first filtered water, a second evaporator for filtering the first filtered water through the seawater reverse osmosis system to remove the second filtered water and the second concentrated water A seawater reverse osmosis unit for discharging water from the evaporator and re-entering the evaporated water by the evaporator, and a seawater reverse osmosis unit for discharging the third filtered water and the third concentrated water by filtering the first condensed water through a reverse osmosis And a second filtration unit connected to the filtration unit, wherein, depending on the concentration of one of the first filtrate and the third filtrate, It has a total dissolved solids may include sensor unit for screening, including at least one or more of total dissolved solids sensor, and at least one transfer valve for transferring.
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